  /************************整体样式********************** */
  * {
    margin: 0;
    padding: 0;
  }
  ul {
    list-style: none;
  }
  /* 版心设置 */
  .center {
    width: 980px;
    margin: 0 auto;
    font-size: 17px;
  }
  body {
    background-color: #fff;
    font-family: ".萍方-简";
    overflow-x: hidden;
  }
  a,
  button {
    cursor: pointer;
  }
  a {
    text-decoration: none;
    color: #2997ff;
    font-size: 17px;
  }
  a:hover {
    text-decoration: underline;
  }

  /* *****************一楼样式设置********************* */
  .f1 {
    background-color: rgba(255,255,255,0.7);
    border-bottom: 1px solid #cececf;
    position: fixed;
     top: 44px;
     right: 0;
     left: 0;
     z-index: 990;
  }
  .f1 .center{
    -webkit-backdrop-filter: saturate(150%) blur(10px);
    backdrop-filter: saturate(150%) blur(10px);
    background-color: rgba(255,255,255,0.3);
  }
  .f1.scroll{
    position: fixed;
    top: 0px;
    right: 0;
    left: 0;
  }
  .f1 .box {
    background-color: rgba(255,255,255,0.7);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 21px;
    font-weight: 600;
    height: 48px;
  }
  /* *******************二楼样式设置****************************** */
  .f2 {
    background-color: #f5f5f7;
    margin-top: 44px;
  }
  .f2 .box {
    background-color: #f5f5f7;
    padding: 16px 0;
  }
  .f2 .box p {
    margin: 0 auto;
    width: 620px;
    font-size: 14px;
    font-weight: 400;
  }
  /* ********************三楼样式设置********************** */
  /****************三楼左边部分*****************************/
  .f3 {
    margin-bottom: 100px;
  }
  .f3 .box {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 2px solid #d2d2d7;
    padding-bottom: 80px;
  }
  .f3 .box .box1 {
    margin-top: 30px;
    width: 490px;
  }
  .f3 .box .box1.scroll{
    position: fixed;
    top:-20px
  }
  .f3 .box .box1.scroll1{
    position: absolute ;
    left: 0;
    bottom: 100px;
  }
  .f3 .box .box1 .box1-1 {
    width: 470px;
    height: 556px;
    margin-bottom: 60px;
  }
  .f3 .box .box1 img {
    width: 470px;
    height: 556px;
    display: block;
  }
  .f3 .box .box1 .box1-2 {
    display: flex;
    justify-content: center;
  }
  .f3 .box .box1 .box1-2 div {
    width: 163.33px;
    text-align: center;
    font-size: 12px;
    font-weight: 600;
  }
  /* *******************三楼右边样式设置********************************* */
  /* 标题统一样式 */
  .title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
  }
  .hidden{
    display: none !important;
  }
  .title:hover>p{
    color: #0071e3;
  }
  .title:hover {
    cursor: pointer;
  }
  .title p {
    font-size: 24px;
    font-weight: 600;
  }
  .title a {
    font-size: 14px;
    font-weight: 400;
  }
  .pointer:hover{
    cursor: pointer;
  }
  .f3 .box .box2 {
    box-sizing: border-box;
    padding-left: 82px;
    width: 490px;
    position: absolute;
    right: 0;
    top:0;
  }
  .f3 .box .box2 .text1 {
    width: 380px;
    font-size: 10px;
    background-color: #f5f5f7;
    height: 60px;
    border-radius: 18px;
    padding: 0 14px;
    display: flex;
    flex-direction: column;
    align-content: flex-start;
    justify-content: center;
    margin: 20px 0;
  }
  /******************************大标题部分**************************/
  .f3 .box .box2 .box2-1 {
    margin-top: 40px;
    margin-bottom: 25px;
  }
  .f3 .box .box2 .box2-1 h2 {
    font-size: 40px;
    font-weight: 600;
  }
  .f3 .box .box2 .box2-1 p {
    font-size: 14px;
    padding-top: 15px;
  }
  /* ********************型号部分************************** */
  .f3 .box .box2 .box2-2 {
    border-bottom: 1px solid #d2d2d7;
    padding: 15px 0;
  }
  .f3 .box .box2 .box2-2 .box2-2-1,
  .f3 .box .box2 .box2-2 .box2-2-2 {
    width: 376px;
    height: 60px;
  }
  .f3 .box .box2 .box2-2 .box2-2-2 {
    border: 2px solid #d2d2d7;
    display: flex;
    justify-content: space-between;
    align-items: space-between;
    border-radius: 18px;
    padding: 15px 15px;
    margin-bottom: 20px;
  }

  .f3 .box .box2 .box2-2 .box2-2-2 div {
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
  }
  .f3 .box .box2 .box2-2 .box2-2-2:hover {
    border: 2px solid #86868b;
  }
  .f3 .box .box2 .active {
    border: 2px solid #0071e3 !important;
  }
  .f3 .box .box2 .box2-2 .box2-2-2 .rmb {
    font-size: 17px;
    font-weight: 400;
  }
  .f3 .box .box2 .box2-2 .box2-2-2 .text p:nth-child(1) {
    font-size: 17px;
    font-weight: 600;
  }
  .f3 .box .box2 .box2-2 .box2-2-2 .text p:nth-child(2) {
    font-size: 12px;
    font-weight: 400;
  }
  /* *****************外观部分********************* */
  .f3 .box .box2 .box2-3 {
    padding: 15px 0;
    border-bottom: 1px solid #d2d2d7;
    margin-bottom: 20px;
  }
  .f3 .box .box2 .box2-3 .box2-3-1 {
    display: flex;
    justify-content: space-between;
    margin: 20px 0;
  }
  .f3 .box .box2 .box2-3 .box2-3-1 div {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 193px;
    height: 99px;
    border: 2px solid #d2d2d7;
    border-radius: 18px;
  }
  .f3 .box .box2 .box2-3 .box2-3-1 div:hover {
    border: 2px solid #86868b;
  }
  .f3 .box .box2 .box2-3 .box2-3-1 img {
    width: 32px;
    display: block;
    margin-bottom: 7px;
  }
  /* 存储部分 */
  .f3 .box .box2 .box2-4 {
    border-bottom: 1px solid #d2d2d7;
    padding: 15px 0;
    margin-bottom: 30px;
  }
  .f3 .box .box2 .box2-4 .box2-4-2 {
    height: 330px;
    display: flex;
    justify-content: space-between;
    align-content: space-between;
    flex-wrap: wrap;
    margin: 20px 0;
  }
  .f3 .box .box2 .box2-4 .box2-4-2 > div {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 193px;
    height: 99px;
    border: 2px solid #d2d2d7;
    border-radius: 18px;
  }
  .f3 .box .box2 .box2-4 .box2-4-2 > div:hover {
    border: 2px solid #86868b;
  }
  .f3 .box .box2 .box2-4 .box2-4-2 .text {
    font-weight: 600;
  }
  .f3 .box .box2 .box2-4 .box2-4-2 .text span:nth-child(1) {
    font-size: 29px;
  }
  .f3 .box .box2 .box2-4 .box2-4-2 .text span:nth-child(2) {
    font-size: 19px;
  }
  .f3 .box .box2 .box2-4 .box2-4-2 .text sup {
    font-size: 10px;
  }
  .f3 .box .box2 .box2-4 .box2-4-2 > div p {
    font-size: 12px;
  }

  /* ************连接样式**************** */
  .f3 .box .box2 .box2-5 {
    border-bottom: 1px solid #d2d2d7;
    padding: 15px 0;
    margin-bottom: 30px;
  }
  .f3 .box .box2 .box2-5 .box2-5-1 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin: 20px 0;
  }
  .f3 .box .box2 .box2-5 .box2-5-1 > div {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 193px;
    height: 99px;
    border: 2px solid #d2d2d7;
    border-radius: 18px;
  }
  .f3 .box .box2 .box2-5 .box2-5-1 > div:hover {
    border: 2px solid #86868b;
  }
  .f3 .box .box2 .box2-5 .box2-5-1 > div h4 {
    font-size: 17px;
  }
  .f3 .box .box2 .box2-5 .box2-5-1 > div p {
    font-size: 12px;
  }
  /* ************右边购买添加购物袋页面样式******************** */
  .f3 .box .box2 .box2-6 {
    background-color: #fbfbfd;
    padding: 30px;
    margin-top: 30px;
  }
  .f3 .box .box2 .box2-6 .box2-6-1 {
    padding-bottom: 30px;
    border-bottom: 1px solid #d2d2d7;
  }
  .f3 .box .box2 .box2-6 .box2-6-1 p {
    font-size: 14px;
  }
  .f3 .box .box2 .box2-6 .box2-6-1 p:nth-child(2) {
    padding: 16px 0;
    font-size: 17px;
  }
  .f3 .box .box2 .box2-6 .box2-6-1 p:nth-child(4) {
    padding: 16px 0;
  }
  .f3 .box .box2 .box2-6 .box2-6-2 {
    padding: 30px 0;
    border-bottom: 1px solid #d2d2d7;
  }
  .f3 .box .box2 .box2-6 .box2-6-2 > div {
    display: flex;
    justify-content: flex-start;
    padding-top: 20px;
  }
  .f3 .box .box2 .box2-6 .box2-6-2 > div > div {
    padding-top: 5px;
    padding-left: 10px;
    font-size: 14px;
  }
  .f3 .box .box2 .box2-6 .box2-6-2 img {
    display: block;
    width: 35px;
    height: 35px;
  }
  .f3 .box .box2 .box2-6 .box2-6-2 a {
    font-size: 14px;
  }
  .f3 .box .box2 .box2-6 button {
    width: 350px;
    height: 36px;
    background-color: #0071e3;
    opacity: 0.4;
    font-size: 17px;
    color: #fff;
    border: none;
    border-radius: 10px;
  }
  .f3 .box .box2 .box2-6 button.opac{
    opacity: 1;
  }
  /* ********************四楼样式*************** */
  .f4 .center .box {
    text-align: center;
  }
  .f4 .center .box h2 {
    font-size: 40px;
  }
  .f4 .center .box .box1 {
    display: flex;
    justify-content: center;
    margin-top: 50px;
  }
  .f4 .center .box .box1 div > div {
    width: 250px;
    background-color: #fafafa;
    margin-bottom: 30px;
  }
  .f4 .center .box .box1 div .box1-1 {
    width: 480px;
  }
  .f4 .center .box .box1 p {
    font-size: 14px;
  }
  /* *****************************5楼样式******************************** */

  .f5 .center .f5-1 {
    width: 940px;
    margin: 0 auto;
    box-sizing: border-box;
    padding-top: 115px;
    text-align: center;
    padding-bottom: 105px;
  }
  .f5 .center .box1 {
    margin: 0 auto;
    max-width: 940px;
    font-size: 40px;
    font-weight: 600;
  }
  .f5 .center .box3 a:nth-child(1) {
    padding-right: 20px;
  }
  .f5 .center .box3 a {
    font-size: 21px;
  }